CN210911541U - PCTFE/PET complex film combination - Google Patents
PCTFE/PET complex film combination Download PDFInfo
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- CN210911541U CN210911541U CN201921031850.2U CN201921031850U CN210911541U CN 210911541 U CN210911541 U CN 210911541U CN 201921031850 U CN201921031850 U CN 201921031850U CN 210911541 U CN210911541 U CN 210911541U
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- pctfe
- film layer
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- film
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Abstract
The utility model discloses a PCTFE/PET complex film combination, it relates to a complex film. The film comprises a PCTFE film layer and a PET film layer, wherein the PCTFE film layer and the PET film layer are bonded through an adhesive; the thickness of the PCTFE film layer is not less than 10 mu m; the thickness of the PET film layer is not less than 100 mu m. The utility model relates to a rationally, replace the PVC membrane with the PET membrane and can avoid ready-made bubble cap packing unchangeable look under sterilization ray shines, solved packaging material and discoloured, the product is difficult for seeing the problem clearly in the bubble cap.
Description
Technical Field
The utility model relates to a complex film, concretely relates to PCTFE/PET complex film combination.
Background
The common composite film PCTFE/PVC with barrier property based on PVC is used as a bubble cap material, so that a moisture-proof function is provided for a product, and the product is well displayed. However, this combination of materials, when packaged in a product, can cause discoloration of the PVC, thereby changing the apparent color of the package so that the user cannot see the color of the product in the blister, which can interfere with the use of the product.
To sum up, the utility model designs a PCTFE/PET complex film combination.
SUMMERY OF THE UTILITY MODEL
To the not enough of existence on the prior art, the utility model aims to provide a PCTFE/PET complex film combination, reasonable in design replaces the PVC membrane with the PET membrane and can avoids ready-made bubble cap packing unchangeable look under sterilization ray shines, has solved packaging material and has discolourd, and the product is difficult for seeing the problem clearly in the bubble cap.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a PCTFE/PET composite film combination comprises a PCTFE film layer and a PET film layer, wherein the PCTFE film layer and the PET film layer are bonded through an adhesive; the thickness of the PCTFE film layer is not less than 10 mu m; the thickness of the PET film layer is not less than 100 mu m.
Preferably, the PCTFE film layer and the PET film layer are compounded through a compounding process.
Preferably, the PCTFE film layer and the PET film layer are both transparent films.
Preferably, the PCTFE film layer is a polychlorotrifluoroethylene film.
Preferably, the PET film layer is a polyester film.
The invention has the beneficial effects that: the utility model discloses a PCTFE/PET complex film uses general composite technology to make PCTFE membrane and PET membrane compound, forms PCTFE/PET structure, and production filming is rolled up and is supplied the user to generate the blister package, and PCTFE provides dampproofing function, and PET chemical stability is good, is difficult for changing colour under the ray irradiation.
Drawings
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments;
fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1, the following technical solutions are adopted in the present embodiment: a PCTFE/PET composite film combination comprises a PCTFE film layer 1 and a PET film layer 2, wherein the PCTFE film layer 1 and the PET film layer 2 are bonded through an adhesive 3; the thickness of the PCTFE film layer 1 is not less than 10 mu m; the thickness of the PET film layer 2 is not less than 100 mu m.
It is noted that the PCTFE film layer 1 and the PET film layer 2 are compounded through a compounding process.
It is noted that the PCTFE film layer 1 and the PET film layer 2 are both transparent films.
Notably, the PCTFE film layer 1 is a polychlorotrifluoroethylene film.
In addition, the PET film layer 2 is a polyester film.
In the specific embodiment, PET replaces PVC to form a PCTFE/PVC structure, and when the product is used as a blister package product, the product can not change color after being sterilized by radiation irradiation, the blister package is still transparent, and the product image in the blister can be clearly seen.
In this embodiment, the combination of the two materials PCTFE and PET is a composite structure, the thickness of PCTFE can be greater than or equal to 10 μ, and the thickness of PET can be greater than or equal to 100 μ. It is widely applied to the fields of medicines, health products, electronic elements, foods, cosmetics, pesticides and the like.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The PCTFE/PET composite film combination is characterized by comprising a PCTFE film layer (1) and a PET film layer (2), wherein the PCTFE film layer (1) and the PET film layer (2) are bonded through an adhesive (3); the thickness of the PCTFE film layer (1) is not less than 10 mu m; the thickness of the PET film layer (2) is not less than 100 mu m.
2. The PCTFE/PET composite film combination as claimed in claim 1, wherein the PCTFE film layer (1) and the PET film layer (2) are compounded through a compounding process.
3. The PCTFE/PET composite film combination as claimed in claim 1, wherein the PCTFE film layer (1) and the PET film layer (2) are transparent films.
4. The PCTFE/PET composite film combination as claimed in claim 1, wherein the PCTFE film layer (1) is a polychlorotrifluoroethylene film.
5. A PCTFE/PET composite film combination as claimed in claim 1, wherein said PET film layer (2) is a polyester film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921031850.2U CN210911541U (en) | 2019-07-03 | 2019-07-03 | PCTFE/PET complex film combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921031850.2U CN210911541U (en) | 2019-07-03 | 2019-07-03 | PCTFE/PET complex film combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210911541U true CN210911541U (en) | 2020-07-03 |
Family
ID=71363384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921031850.2U Active CN210911541U (en) | 2019-07-03 | 2019-07-03 | PCTFE/PET complex film combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210911541U (en) |
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2019
- 2019-07-03 CN CN201921031850.2U patent/CN210911541U/en active Active
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